Welcome to the
Sunlight Letterbox Group

Sunlight Letter Box Group (SLG) are Australia’s leading and most innovative mailbox specialist manufacturers. We are renowned for our quality products and the innovation we bring to projects. We specialise in Commercial and High End mailboxes and Signage throughout Australia.

With over 50years experience, we are well known for the quality of our work, focusing on style and presentation. We are recognised in the market for our creative mailbox designs, whether it is an original masterpiece for your establishment or a mailbank, our product range will meet your every need. Specialising in supplying you, our Customer, with the best of service and design.

Our mailboxes can either be a piece of art or something solid to secure your mail. Our manufacturing technology has been chosen to ensure we can meet the stringiest of specifications and design criteria.

Sunlight Letterbox Group supply to the following industries:
Commercial, Architects, Building Estate Developers, Property Management and Body Corporates.

Locks & Keys

REMEMBER if you don`t give us a correct delivery address and the item is returned to Sender a fee will be charged plus Postage to reprocess the item. So make sure you give us the correct address and correct key/lock number.

Lock/Key Problem Assistance.

CLEANING THE LOCK
Clean the lock with RP7 CRC or similar product, just a short spray into the lock slot. Then insert the key and move it in and out, up and down, jiggle it all about. This is to dislodge any grit in the lock or frozen / jammed parts. Then spray the lock again in the key slot. This should wash any rubbish out of the lock. Wipe with a clean cloth.

LOCK STICKS OR JAMS
Clean it first then try to open. Next twist the key in the lock as if opening it and jiggle it as you do it using minimum pressure. If the Door is open, grab the latch on the back of the lock and with the key
turn to open, you can use reasonable pressure.
If this fails grab the latch with a pair of pliers and give it a good sharp twist as it opening it. If this fails your lock is jammed and will need to be replaced.

Contact us via form below for a Service request leaving all your details and we will help you solve the problem.

About Us

Sunlight Letter Box Group are Australia’s leading and most innovative mailbox specialist manufacturers. We specialise in Commercial and High End mailboxes and Signage throughout Australia.
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